<!DOCTYPE html>
<html>

    <head>
        <title>This is a test page</title>
    </head>

    <style>
    /* body {
        background-color: rgba(238, 218, 218, 0.966);
    } */
    body {
        background-image: url("huoguo.png");
        background-size: cover;
    }
    /* https://www.w3schools.com/w3images/mountains.jpg */
    h1 {
        color: blue;
        size: 0in;
        background-color: chartreuse;
        font-size: 24px;
    }
    p {
        color: red;
        font-size: 18px;
    }
    div {
        color: green;
        font-size: 14px;
    }
</style>

    <body>
        <h1>This is a test page</h1>
        <p>This is a paragraph.</p>
        <p>This is another paragraph211.</p>
        <div>This is a div.</div>
    </body>

</html>